European Watch Clock and Jewellery Fair 1993 BF 222
Revue Thommen’s new.“Aitiland” instrument watch rounds out a highly specific product line. It is equipped with a selfwinding mechanical movement and includes a mechanical altimeter calibrated from O to 4,500 m, with barometric scale, as well as a professional oil-type magnetic compass, itself water-resistant. The two are interchangeable. Two-tone steel case water-resistant to 30 m with scratch-resistant sapphire crystal and water-repellent sharkskin strap. (REVUE THOMMEN “Altiland”)